I couldn’t post this to the discussion about Gregg-ruled paper on Incompetech, so I’ve started a new thread. Not only is the difference between Gregg-ruled and wide-ruled small, but it’s in fact very small, with wide-ruled being the very slightly wider of the two. The difference between 1/3 inch and 11/32 inch is just 1/96 inch, or slightly more than 1/4 mm. I’d say this is so trivial as to merit no consideration.